html {
    font-size: 20px;
    background-color: #333;

    body {
        margin: 0;
        padding: 0;
    }

    #app {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 100vh;
        overflow: auto;
        padding: 0;
    }

    .canvas-container {
        margin: 1rem;
    }

    canvas {
        border-width: 0.1rem;
        border-style: solid;
        border-color: #fff3;
        margin: 0;
    }
}
